CN104313445B - 一种二氧化硅包覆的钨钛钽钴硬质合金的制备方法 - Google Patents
一种二氧化硅包覆的钨钛钽钴硬质合金的制备方法 Download PDFInfo
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- CN104313445B CN104313445B CN201410519923.8A CN201410519923A CN104313445B CN 104313445 B CN104313445 B CN 104313445B CN 201410519923 A CN201410519923 A CN 201410519923A CN 104313445 B CN104313445 B CN 104313445B
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- Prior art keywords
- hard alloy
- silica
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- tungsten
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C29/00—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides
- C22C29/02—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides based on carbides or carbonitrides
- C22C29/06—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides based on carbides or carbonitrides based on carbides, but not containing other metal compounds
- C22C29/08—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides based on carbides or carbonitrides based on carbides, but not containing other metal compounds based on tungsten carbide
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C1/00—Making non-ferrous alloys
- C22C1/04—Making non-ferrous alloys by powder metallurgy
- C22C1/05—Mixtures of metal powder with non-metallic powder
- C22C1/051—Making hard metals based on borides, carbides, nitrides, oxides or silicides; Preparation of the powder mixture used as the starting material therefor
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Powder Metallurgy (AREA)
Abstract
Description
项目 | 实施例1 | 实施例2 | 实施例3 | 实施例4 | 实施例5 | 对照组 |
致密度/% | 97.8 | 98.5 | 99.2 | 98.2 | 98.3 | 95.6 |
硬度/GPa | 33 | 32 | 35 | 34 | 34 | 30 |
韧性/MPa m1/2 | 12.8 | 13.1 | 13.7 | 13.1 | 13.4 | 11.2 |
强度 | 1320 | 1350 | 1380 | 1330 | 1350 | 1200 |
Claims (7)
Priority Applications (1)
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CN201410519923.8A CN104313445B (zh) | 2014-09-30 | 2014-09-30 | 一种二氧化硅包覆的钨钛钽钴硬质合金的制备方法 |
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CN201410519923.8A CN104313445B (zh) | 2014-09-30 | 2014-09-30 | 一种二氧化硅包覆的钨钛钽钴硬质合金的制备方法 |
Publications (2)
Publication Number | Publication Date |
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CN104313445A CN104313445A (zh) | 2015-01-28 |
CN104313445B true CN104313445B (zh) | 2016-09-21 |
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CN201410519923.8A Expired - Fee Related CN104313445B (zh) | 2014-09-30 | 2014-09-30 | 一种二氧化硅包覆的钨钛钽钴硬质合金的制备方法 |
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Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
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CN105734505B (zh) * | 2016-03-18 | 2017-12-29 | 东北大学 | 一种钛合金切削用复合功能刀具涂层及其制备方法 |
CN108311743A (zh) * | 2018-02-06 | 2018-07-24 | 南通东海机床制造集团有限公司 | 一种闸式液压剪板机 |
CN108531132B (zh) * | 2018-06-01 | 2023-10-27 | 五华中燃城市燃气发展有限公司 | 一种耐磨材料、密封挡圈及天然气管道波纹补偿器 |
CN114318335B (zh) * | 2022-01-04 | 2023-09-12 | 四川中久国峰科技有限公司 | 一种耐磨不粘陶瓷涂层材料及其制备方法、用途和模切刀具 |
CN117385248A (zh) * | 2023-10-17 | 2024-01-12 | 株洲金佰利硬质合金有限公司 | 一种超粗晶WC-Co硬质合金及其制备方法 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
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CN101403066B (zh) * | 2008-10-31 | 2010-09-29 | 牡丹江工具有限责任公司 | 四元p类硬质合金 |
CN102994791A (zh) * | 2012-12-03 | 2013-03-27 | 浙江东钨实业有限公司 | 一种用于制造数控刀片的硬质合金的制备方法 |
CN103014393A (zh) * | 2012-12-03 | 2013-04-03 | 浙江东钨实业有限公司 | 一种硬质合金的制备方法 |
CN104072138B (zh) * | 2014-06-18 | 2015-10-28 | 河海大学 | 一种碳化钨-立方氮化硼复合材料及其制备方法 |
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Inventor after: He Zhenghao Inventor before: Di Hongbo Inventor before: Yang Zhenshu Inventor before: Wei Hongyi |
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Effective date of registration: 20170406 Address after: 517000 Guangdong Yuancheng District Heyuan City, Long Ridge Industrial Park Long Ridge Road five Patentee after: Heyuan Yueao Cemented Carbide Co., Ltd. Address before: Zhongshan road Wuzhong District Mudu town of Suzhou city in Jiangsu province 215000 No. 70 room 2508 Patentee before: SUZHOU BOLIMAI NEW MATERIAL TECHNOLOGY CO., LTD. |
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